Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
prof heriche » prof eric (Expandir a Pesquisa), prof herve (Expandir a Pesquisa), prof horace (Expandir a Pesquisa)
heriche jean » chiche jean (Expandir a Pesquisa), roche jean (Expandir a Pesquisa)
bena nerve » beta nerve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa)
jean des » jean de (Expandir a Pesquisa), jean denis (Expandir a Pesquisa), jean eudes (Expandir a Pesquisa)
cut dis » cut disk (Expandir a Pesquisa), cut discs (Expandir a Pesquisa), cut dian (Expandir a Pesquisa)
j prof » j prom (Expandir a Pesquisa), rsj prof (Expandir a Pesquisa)
j bena » j bela (Expandir a Pesquisa), j bent (Expandir a Pesquisa), j benham (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j prof heriche jean des ) OR ( i central nerve cut dis ))) OR ( j bena nerve cut dis ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j prof heriche jean des ) OR ( i central nerve cut dis ))) OR ( j bena nerve cut dis ))*.